package com.systop.supervise.service;

import com.systop.common.pojo.elective_course;

import java.util.List;

public interface elective_courseService {
    List<elective_course> elcourall();
    int elcourdel(Integer student_elective_id);
    int eelcouradd(elective_course electivecourse);
    int elcourpdate(elective_course electivecourse);
    elective_course elcourid(Integer elective_course_id);
    List<elective_course> elcourid1(Integer elective_course_id);
    List<elective_course> elcourtno(String tno);
}
